Captain Veloci Onychus was given command of the newly finished ICS Raptor after the destruction of his Autokrator-class star destroyer by Bismarck under command of Rambo Loyalist Commodore Malegras.
In August 2820, the ICS Raptor participated in the Battle of Ramgotheria against Lusitania Squadron. During the battle the Lusitania Consular-class Acceptance was destroyed and the Lusitania were forced to withdraw. It later particpated in the second battle of Ramgotheria where the ship was locked in combat with the Mer Mirea, managing to damage its starboard side. It later withdrew from the battlefield and rendesvouzed at Pauvenris.